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CONSOLIDATED STATEMENTS OF CHANGES IN PERMANENT STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data | Common Stock [Member] | Additional Paid-In Capital [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Retained Earnings [Member] | Treasury Stock [Member] | Noncontrolling Interest [Member] | Total
--- | --- | --- | --- | --- | --- | --- | ---
Balance at Sep. 30, 2009 | $ 89 | $ 54,530 | $ 0 | $ 15,473 | $ 0 | $ 3,319 | $ 73,411
Balance (in shares) at Sep. 30, 2009 | 8,880 |  |  |  |  |  |
Stock options exercised | 0 | 56 | 0 | 0 | 0 | 0 | 56
Stock option exercised (in shares) | 0 |  |  |  |  |  |
Change in temporary equity | 0 | 1,045 | 0 | 0 | 0 | 0 | 1,045
Change in temporary equity (in shares) | 29 |  |  |  |  |  |
Common stock issued for debt and interest | 9 | 7,454 | 0 | 0 | 0 | 0 | 7,463
Common stock issued for debt and interest (in shares) | 895 |  |  |  |  |  |
Issuance of warrants | 0 | 435 | 0 | 0 | 0 | 0 | 435
Purchase of treasury shares | 0 | 0 | 0 | 0 | (1,599) | 0 | (1,599)
Purchase of treasury shares (in shares) |  |  |  |  | 198 |  |
Cancelled treasury shares | 0 | (1,599) | 0 | 0 | 1,599 | 0 | 0
Cancelled treasury shares (in shares) | (58) |  |  |  | (198) |  |
Stock-based compensation | 0 | 405 | 0 | 0 | 0 |  | 405
Warrants exercised |  |  |  |  |  |  | 0
Payments to noncontrolling interests | 0 | 0 | 0 | 0 | 0 | (265) | (265)
Net income (loss) | 0 | 0 | 0 | (7,958) | 0 | 260 | (7,698)
Balance at Sep. 30, 2010 | 98 | 62,326 | 0 | 7,515 | 0 | 3,314 | 73,253
Balance (in shares) at Sep. 30, 2010 | 9,766 |  |  |  |  |  |
Stock options exercised | 0 | 189 | 0 | 0 | 0 | 0 | 189
Stock option exercised (in shares) | 25,000 |  |  |  |  |  |
Change in temporary equity | 0 | 518 | 0 | 0 | 0 | 0 | 518
Change in temporary equity (in shares) | 0 |  |  |  |  |  |
Common stock issued for debt and interest | 0 | 270 | 0 | 0 | 0 | 0 | 270
Common stock issued for debt and interest (in shares) | 26 |  |  |  |  |  |
Purchase of treasury shares | 0 | 0 | 0 | 0 | (3,267) | 0 | (3,267)
Purchase of treasury shares (in shares) |  |  |  |  | 415 |  |
Settlement Of lawsuit | 1 | 1,399 | 0 | 0 | 0 | 0 | 1,400
Settlement Of lawsuit, (in shares) | 70 |  |  |  |  |  |
Cancelled treasury shares | (3) | (3,264) | 0 | 0 | 3,267 | 0 | 0
Cancelled treasury shares (in shares) | (283) |  |  |  | (415) |  |
Stock-based compensation | 0 | 8 | 0 | 0 | 0 | 0 | 8
Warrants exercised |  |  |  |  |  |  | 0
Payments to noncontrolling interests | 0 | 0 | 0 | 0 | 0 | (216) | (216)
Change in marketable securities | 0 | 0 | 10 | 0 | 0 | 0 | 10
Net income (loss) | 0 | 0 | 0 | 7,846 | 0 | 211 | 8,057
Comprehensive income |  |  |  |  |  |  | 8,067
Balance at Sep. 30, 2011 | 96 | 61,446 | 10 | 15,361 | 0 | 3,309 | 80,222
Balance (in shares) at Sep. 30, 2011 | 9,604 |  |  |  | 0 |  |
Stock option exercised (in shares) | 0 |  |  |  | 0 |  |
Change in temporary equity | 0 | 503 | 0 | 0 | 0 | 0 | 503
Purchase of treasury shares | 0 | 0 | 0 | 0 | (2,092) | 0 | (2,092)
Purchase of treasury shares (in shares) | 0 |  |  |  | 262 |  |
Cancelled treasury shares | (1) | (2,091) | 0 | 0 | 2,092 | 0 | 0
Cancelled treasury shares (in shares) | (140) |  |  |  | (262) |  |
Stock-based compensation | 0 | 315 | 0 | 0 | 0 |  | 315
Warrants exercised | 1 | 1,039 | 0 | 0 | 0 |  | 1,040
Warrent Exercised (in shares) | 120 |  |  |  | 0 |  |
Payments to noncontrolling interests | 0 | 0 | 0 | 0 | 0 | (215) | (215)
Change in marketable securities | 0 | 0 | 49 | 0 | 0 | 0 | 49
Net income (loss) | 0 | 0 | 0 | 7,578 | 0 | 212 | 7,790
Comprehensive income |  |  |  |  |  |  | 7,839
Balance at Sep. 30, 2012 | $ 96 | $ 61,212 | $ 59 | $ 22,939 | $ 0 | $ 3,306 | $ 87,612
Balance (in shares) at Sep. 30, 2012 | 9,584 |  |  |  |  |  |

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